Testing out how to do 3D printing in microgravity.

测试如何在微重力下进行3D打印。

Maybe 3-D printing in the future can do this.

也许未来的3D打印技术可以做到。

Like the vector of the arguments, we're printing it in the reversed order.

与参数向量一样，我们以相反的顺序打印它。

The hope is that 3D printing in general will allow us to print literally anything we need.

我们希望 3D 打印能够让我们打印出任何我们需要的东西。

That photo program went from 12 students to 35 students because now everyone's carrying a 35mm camera and printing in the darkroom.

摄影课程从 12 名学生增加到 35 名学生，因为现在每个人都带着 35 毫米镜头，在暗房里冲印。

Falling interest rates the buying of government bonds or the printing of money in the end we may have to accept that?

利率下降，购买政府债券或印钞票， 最终我们可能不得不接受这一点？

Promoted hard by its publisher, the book went through 50 printings in America and 24 in Britain and was translated into at least ten languages.

在出版商的大力宣传下，这本书在美国和英国分别经历了50和24次印刷，并被翻译成至少10种语言。

China had encountered inflation of its own after printing the world’s first paper money in the 12th century, so they switched back to coins.

中国在 12 世纪印制了世界上第一张纸币后就遇到了通货膨胀，所以他们又改回硬币。

Optomec's Aerosol Jet works very differently from inkjet printing, in which a print head positioned barely a millimetre away deposits a droplet of ink on a flat surface.

Optomec公司的气雾喷射技术与喷墨印刷术有很大不同，后者打印头仅仅在一毫米远的位置把墨水微粒汇集在打印平面上。

This became, you know, it became more widespread with the development of different methods of printing initially in China and then in Europe with, Gutenberg and so forth.

随着不同印刷方法的发展，读书得以变得更加普遍，最初先是在中国，然后是欧洲的古腾堡（德国活版印刷发明人）等等。